Mainly I take the cube as a speaker for my iPhone so that the music sounds very good indeed, the Lautstäke is to regulate and super ranging from mild background music during a massage to a powerful animation during sports. The card slot is a bit fiddly but with a little practice, this works well! The battery lasts a surprisingly long time! Clear a title display would be quite useful, but the fact that I use the cubes mainly with the iPhone, bothers me less. Conclusion: brilliant little, loud, easy to use part!
